#! /usr/bin/env python
# -*- coding: utf-8 -*-
#
# cpu_loop.py
# Copyright (C) 2019 crane <crane@gosun>
#
# Distributed under terms of the MIT license.
#

sum = 0

def main():
    while True:
        sum = 0
        sum += 1
        sum -= 1

main()
# print(sum)
